Silly branch compile failure, stage 1

[Neil Booth]

The tree seems to be in a bit of a state at the moment.  I've not
tried to bootstrap branch for about a week, so I don't really
know how long this has been an issue.

gcc -c  -DIN_GCC    -g  -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wtraditional -pedantic -Wno-long-long  -DHAVE_CONFIG_H -DGENERATOR_FILE    -I. -I. -I../../gcc -I../../gcc/. -I../../gcc/config -I../../gcc/../include ../../gcc/gengenrtl.c
In file included from ../../gcc/gengenrtl.c:23:
../../gcc/system.h:330: conflicting types for `getrlimit'
/usr/include/sys/resource.h:52: previous declaration of `getrlimit'
../../gcc/system.h:341: conflicting types for `setrlimit'
/usr/include/sys/resource.h:72: previous declaration of `setrlimit'

x86 Linux.

Neil.